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<h2>Description</h2>
<p class="Body">This class implements a linear reconstruction filter.<em> Linear 
  interpolation</em> is a first-degree method that passes a straight line through 
  every two consecutive points of the input signal.</p>
<p class="Body">The filter is described by the following interpolation kernel:</p>
<p align="center" class="Body"><img src="../../../../../Images/eq_kernel_linear.gif" width="168" height="38"></p>
<p align="left" class="Body">In literature <em>h(x)</em> is often referred to 
  as a <em>triangle filter</em>, <em>tent filter</em>, <em>roof function</em>, 
  <em>Chateau function</em> or a <em>Bartlett window</em>.</p>
<p id="hidden">[See Also] <a href="../../../../Examples.htm#Resamplers%20Example">Resamplers Example</a></p>
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